What is an advantage of using foam in fire fighting?
A
It is MOST effective on very hot oil fires where the temperatures of the liquid exceed 100° C (212° F).
B
Most foams can be used with dry chemicals to attack a fire by two methods.
C
Foam is effective on combustible metal fires.
D
Foam can be made with seawater or fresh water.
E
İlgili Sorular
The flow of air around an anticyclone in the Southern Hemisphere is __________.What type of stopper would you use on a nylon mooring line?The directive force of a gyrocompass __________.You may be able to avoid loss of suction in a pump by __________.The COASTAL DRILLER at a draft of 10.5 feet, transfers a portion of the on board liquids from full d...